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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
98 lines
3.1 KiB
Plaintext
98 lines
3.1 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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# Copyright 2016-2021 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test GDB's ability to properly connect to GDBserver with no pre-opened
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# symbol file. If GDB is buggy, it will drop the connection when
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# it attempts to open the symbol file indicated by GDBserver and fails.
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#
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# This test is only meaningful for standard remote connections.
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load_lib gdbserver-support.exp
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standard_testfile
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if { [skip_gdbserver_tests] } {
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return 0
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}
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile debug] } {
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return -1
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}
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# Test connecting GDB to GDBserver without loading a symbol file.
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#
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# SYSROOT is the desired sysroot string
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#
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# ACTION is the action to perform to the symbol file on the target.
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# It can be either "permission" to deny access to the file or "delete"
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# to remove the file.
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#
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proc connect_no_symbol_file { sysroot action } {
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global binfile
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with_test_prefix "setup" {
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# Copy the symbol file to the target.
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gdb_remote_download target $binfile.bak $binfile
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# Make sure we're disconnected, in case we're testing with an
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# extended-remote board, therefore already connected.
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gdb_test "disconnect" ".*"
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# Discard any symbol files that we have opened.
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gdb_test "file" ".*" "discard symbol table" \
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{Discard symbol table from `.*'\? \(y or n\) } "y"
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# Set sysroot to something non-target and possibly also invalid so that
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# GDB is unable to open the symbol file.
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gdb_test_no_output "set sysroot $sysroot" "adjust sysroot"
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set target_exec [gdbserver_download_current_prog]
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# Start GDBserver.
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set res [gdbserver_start "" $target_exec]
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set gdbserver_protocol [lindex $res 0]
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set gdbserver_gdbport [lindex $res 1]
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# Perform test actions to the symbol file on the target.
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if { $action == "delete" } then {
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remote_file target delete $binfile
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} elseif { $action == "permission" } {
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remote_spawn target "chmod 000 $binfile"
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}
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# Connect to GDBserver.
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gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport
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}
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# Check if GDB succeeded connecting to GDBserver by attempting to detach
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# from the process.
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gdb_test "detach" \
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".*Detaching from program: , process.*Ending remote debugging.*" \
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"connection to GDBserver succeeded"
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}
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# Make sure we have the original symbol file in a safe place to copy from.
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gdb_remote_download host $binfile $binfile.bak
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# Run the test with different permutations.
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foreach_with_prefix sysroot {"" "target:"} {
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foreach_with_prefix action {"permission" "delete"} {
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connect_no_symbol_file $sysroot $action
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}
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}
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